Choose a Symptom
Leaves partially or completely brown
Leaves yellow and small
Dots, spots, blotches or rings on leaves
Holes in leaves or parts of leaves missing
Large numbers of green undamaged leaves, including stems, on the ground
TRUNK OR BRANCHES
Sunken circular to irregular area on main trunk
Bark chewed or removed
Growths on branches
Holes in trunk or branches
Unusual stems/sprouts on main trunk
Insects feeding on branches
Ash flower galls
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Last modified on June 19, 2007